You’ve probably heard of rubidium frequency standards, which are used where you need an extremely accurate time or frequency ...

Lasers have become indispensable in everyday life and research, with applications ranging from data transmission and ...

Modern photonic chips can pack sophisticated optical functions onto devices smaller than a fingernail. They are increasingly ...

Like many scientists, I stumbled upon my current research focus by accident. One day, while working on my master’s in biomedical engineering at Purdue University in Indiana, I tested a nerve-blocking ...

Benefiting from the ultrahigh capacitance of electric double layer interfaces, iontronic sensors have emerged as a powerful platform for mechanical ...

A world-first photonic time crystal can reshape light almost instantly, opening a path toward ultrafast optical technology.

Electromagnetic compatibility (EMC) challenges cut across many areas of power electronics. Solid-state transformers (SSTs) ...